BL8612 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

BL8612: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 4.188 INCHES MAXIMUM IN, body_diameter: 1.375 INCHES NOMINAL IN, reliability_indicator: ESTABLISHED, electrical_polarization: POLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-898-9807, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ BL8612

NSN: 5910-00-898-9807
FSC: 5910 — Capacitors
CAGE: 08484 — BREEZE-EASTERN LLC (USA)

SPECIFICATIONS

anode_type	PLAIN FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	4.188 INCHES MAXIMUM IN
body_diameter	1.375 INCHES NOMINAL IN
reliability_indicator	ESTABLISHED
electrical_polarization	POLARIZED
nonderated_operating_temp	-20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 THREADED HOLE
schematic_diagram_designator	ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
capacitance_value_per_section	2500.000 MICROFARADS SINGLE SECTION
dc_leakage_at_maximum_operating_temp	3.54 MILLIAMPERES
impedance_at_minimum_operating_temp_in_ohms	16.0
NSN	5910-00-898-9807

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.375 INCHES NOMINAL IN

•

DC LEAKAGE AT MAXIMUM OPERATING TEMP: 3.54 MILLIAMPERES

•

BODY STYLE: W/O MTG FACILITIES, TERMINAL(S) ON ONE END

•

NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC

•

ELECTRICAL POLARIZATION: POLARIZED

•

ANODE TYPE: PLAIN FOIL

•

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION

•

SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

BODY DIAMETER	1.375 INCHES NOMINAL IN
DC LEAKAGE AT MAXIMUM OPERATING TEMP	3.54 MILLIAMPERES
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
NONDERATED OPERATING TEMP	-20.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
ELECTRICAL POLARIZATION	POLARIZED
ANODE TYPE	PLAIN FOIL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	50.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS	16.0
BODY LENGTH	4.188 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

539-2647-01Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BL8612?

BL8612 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace BL8612?

There is 1 known substitute for BL8612: 539-2647-01. Substitute compatibility should be verified for your specific system.

What is the NSN for BL8612?

BL8612 is cataloged in the U.S. Government catalog under NSN 5910-00-898-9807. This indicates validated use in U.S. government and defense supply chains.

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BL8612 — CAPACITOR,FIXED,ELECTROLYTIC

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